字库生成软件,可以为您所要显示的文件生成专用小字库,免除字符一个个输入的麻烦。-Font generation software, for you to display the document generate a dedicated small font, remove the characters enter a trouble.
词法扫描并生成中间表达式,理解中间代码,将非后缀式用来表示的算术表达式转换为用逆波兰式来表示的算术表达式
-Lexical scanning and generate intermediate expression, understanding of intermediate code will be used to indicate the non-suffix type is converted to the arithmetic expressions using reverse Polish expression to represent the arithmetic